201927078

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1237

約数の個数: 48

約数和(自身を含む): 446331600

約数和(自身を除く): 244404522

約数列:

[1, 2, 3, 6, 9, 18, 101, 109, 202, 218, 303, 327, 606, 654, 909, 981, 1019, 1818, 1962, 2038, 3057, 6114, 9171, 11009, 18342, 22018, 33027, 66054, 99081, 102919, 111071, 198162, 205838, 222142, 308757, 333213, 617514, 666426, 926271, 999639, 1852542, 1999278, 11218171, 22436342, 33654513, 67309026, 100963539, 201927078]

約数ペア:

[(1, 201927078), (2, 100963539), (3, 67309026), (6, 33654513), (9, 22436342), (18, 11218171), (101, 1999278), (109, 1852542), (202, 999639), (218, 926271), (303, 666426), (327, 617514), (606, 333213), (654, 308757), (909, 222142), (981, 205838), (1019, 198162), (1818, 111071), (1962, 102919), (2038, 99081), (3057, 66054), (6114, 33027), (9171, 22018), (11009, 18342)]